//****************************************************************************/
//!
//! \file wizchip_conf.c
//! \brief WIZCHIP Config Header File.
//! \version 1.0.1
//! \date 2013/10/21
//! \par  Revision history
//!       <2015/02/05> Notice
//!        The version history is not updated after this point.
//!        Download the latest version directly from GitHub. Please visit the our GitHub repository for ioLibrary.
//!        >> https://github.com/Wiznet/ioLibrary_Driver
//!       <2014/05/01> V1.0.1  Refer to M20140501
//!        1. Explicit type casting in wizchip_bus_readdata() & wizchip_bus_writedata()
//            Issued by Mathias ClauBen.
//!           uint32_t type converts into ptrdiff_t first. And then recoverting it into uint8_t*
//!           For remove the warning when pointer type size is not 32bit.
//!           If ptrdiff_t doesn't support in your complier, You should must replace ptrdiff_t into your suitable pointer type.
//!       <2013/10/21> 1st Release
//! \author MidnightCow
//! \copyright
//!
//! Copyright (c)  2013, WIZnet Co., LTD.
//! All rights reserved.
//!
//! Redistribution and use in source and binary forms, with or without
//! modification, are permitted provided that the following conditions
//! are met:
//!
//!     * Redistributions of source code must retain the above copyright
//! notice, this list of conditions and the following disclaimer.
//!     * Redistributions in binary form must reproduce the above copyright
//! notice, this list of conditions and the following disclaimer in the
//! documentation and/or other materials provided with the distribution.
//!     * Neither the name of the <ORGANIZATION> nor the names of its
//! contributors may be used to endorse or promote products derived
//! from this software without specific prior written permission.
//!
//! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
//! AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
//! IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
//! ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
//! LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
//! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
//! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
//! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
//! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
//! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
//! THE POSSIBILITY OF SUCH DAMAGE.
//
//*****************************************************************************/
// A20140501 : for use the type - ptrdiff_t
#include <stddef.h>
//

#include "wizchip_conf.h"

/////////////
// M20150401 : Remove ; in the default callback function such as wizchip_cris_enter(), wizchip_cs_select() and etc.
/////////////

/**
 * @brief Default function to enable interrupt.
 * @note This function help not to access wrong address. If you do not describe this function or register any functions,
 * null function is called.
 */
// void 	  wizchip_cris_enter(void)           {};
//  进入临界区 => 使用操作系统的时候才使用
void wizchip_cris_enter(void) {}

/**
 * @brief Default function to disable interrupt.
 * @note This function help not to access wrong address. If you do not describe this function or register any functions,
 * null function is called.
 */
// void 	  wizchip_cris_exit(void)          {};
void wizchip_cris_exit(void) {}

/**
 * @brief Default function to select chip.
 * @note This function help not to access wrong address. If you do not describe this function or register any functions,
 * null function is called.
 */
// void 	wizchip_cs_select(void)            {};
void wizchip_cs_select(void) {
   // 片选使能
   HAL_GPIO_WritePin(W5500_CS_GPIO_Port, W5500_CS_Pin, GPIO_PIN_RESET);
}

/**
 * @brief Default function to deselect chip.
 * @note This function help not to access wrong address. If you do not describe this function or register any functions,
 * null function is called.
 */
// void 	wizchip_cs_deselect(void)          {};
void wizchip_cs_deselect(void) {
   // 不片选
   HAL_GPIO_WritePin(W5500_CS_GPIO_Port, W5500_CS_Pin, GPIO_PIN_SET);
}

/**
 * @brief Default function to read in direct or indirect interface.
 * @note This function help not to access wrong address. If you do not describe this function or register any functions,
 * null function is called.
 */
// M20150601 : Rename the function for integrating with W5300
// uint8_t wizchip_bus_readbyte(uint32_t AddrSel) { return * ((volatile uint8_t *)((ptrdiff_t) AddrSel)); }
iodata_t wizchip_bus_readdata(uint32_t AddrSel) { return *((volatile iodata_t *)((ptrdiff_t)AddrSel)); }

/**
 * @brief Default function to write in direct or indirect interface.
 * @note This function help not to access wrong address. If you do not describe this function or register any functions,
 * null function is called.
 */
// M20150601 : Rename the function for integrating with W5300
// void 	wizchip_bus_writebyte(uint32_t AddrSel, uint8_t wb)  { *((volatile uint8_t*)((ptrdiff_t)AddrSel)) = wb; }
void wizchip_bus_writedata(uint32_t AddrSel, iodata_t wb) { *((volatile iodata_t *)((ptrdiff_t)AddrSel)) = wb; }

/**
 * @brief Default function to read in SPI interface.
 * @note This function help not to access wrong address. If you do not describe this function or register any functions,
 * null function is called.
 */
// uint8_t wizchip_spi_readbyte(void)        {return 0;};
uint8_t wizchip_spi_readbyte(void) {
   uint8_t wb;
   HAL_SPI_Receive(&hspi2, &wb, 1, 1000);
   return wb;
}

/**
 * @brief Default function to write in SPI interface.
 * @note This function help not to access wrong address. If you do not describe this function or register any functions,
 * null function is called.
 */
// void 	wizchip_spi_writebyte(uint8_t wb) {};
void wizchip_spi_writebyte(uint8_t wb) {
   HAL_SPI_Transmit(&hspi2, &wb, 1, 1000);
}

/**
 * @brief Default function to burst read in SPI interface.
 * @note This function help not to access wrong address. If you do not describe this function or register any functions,
 * null function is called.
 */
// void 	wizchip_spi_readburst(uint8_t* pBuf, uint16_t len) 	{};
void wizchip_spi_readburst(uint8_t *pBuf, uint16_t len) {}

/**
 * @brief Default function to burst write in SPI interface.
 * @note This function help not to access wrong address. If you do not describe this function or register any functions,
 * null function is called.
 */
// void 	wizchip_spi_writeburst(uint8_t* pBuf, uint16_t len) {};
void wizchip_spi_writeburst(uint8_t *pBuf, uint16_t len) {}

/**
 * @\ref _WIZCHIP instance
 */
//
// M20150401 : For a compiler didnot support a member of structure
//            Replace the assignment of struct members with the assingment of array
//
/*
_WIZCHIP  WIZCHIP =
      {
      .id                  = _WIZCHIP_ID_,
      .if_mode             = _WIZCHIP_IO_MODE_,
      .CRIS._enter         = wizchip_cris_enter,
      .CRIS._exit          = wizchip_cris_exit,
      .CS._select          = wizchip_cs_select,
      .CS._deselect        = wizchip_cs_deselect,
      .IF.BUS._read_byte   = wizchip_bus_readbyte,
      .IF.BUS._write_byte  = wizchip_bus_writebyte
//    .IF.SPI._read_byte   = wizchip_spi_readbyte,
//    .IF.SPI._write_byte  = wizchip_spi_writebyte
      };
*/
_WIZCHIP WIZCHIP =
    {
        _WIZCHIP_IO_MODE_,
        _WIZCHIP_ID_,
        {wizchip_cris_enter,
         wizchip_cris_exit},
        {wizchip_cs_select,
         wizchip_cs_deselect},
        {
            {// M20150601 : Rename the function
             // wizchip_bus_readbyte,
             // wizchip_bus_writebyte
             wizchip_bus_readdata,
             wizchip_bus_writedata},

        }};

static uint8_t _DNS_[4]; // DNS server ip address
static dhcp_mode _DHCP_; // DHCP mode

void reg_wizchip_cris_cbfunc(void (*cris_en)(void), void (*cris_ex)(void))
{
   if (!cris_en || !cris_ex)
   {
      WIZCHIP.CRIS._enter = wizchip_cris_enter;
      WIZCHIP.CRIS._exit = wizchip_cris_exit;
   }
   else
   {
      WIZCHIP.CRIS._enter = cris_en;
      WIZCHIP.CRIS._exit = cris_ex;
   }
}

void reg_wizchip_cs_cbfunc(void (*cs_sel)(void), void (*cs_desel)(void))
{
   if (!cs_sel || !cs_desel)
   {
      WIZCHIP.CS._select = wizchip_cs_select;
      WIZCHIP.CS._deselect = wizchip_cs_deselect;
   }
   else
   {
      WIZCHIP.CS._select = cs_sel;
      WIZCHIP.CS._deselect = cs_desel;
   }
}

// M20150515 : For integrating with W5300
// void reg_wizchip_bus_cbfunc(uint8_t(*bus_rb)(uint32_t addr), void (*bus_wb)(uint32_t addr, uint8_t wb))
void reg_wizchip_bus_cbfunc(iodata_t (*bus_rb)(uint32_t addr), void (*bus_wb)(uint32_t addr, iodata_t wb))
{
   while (!(WIZCHIP.if_mode & _WIZCHIP_IO_MODE_BUS_))
      ;
   // M20150601 : Rename call back function for integrating with W5300
   /*
   if(!bus_rb || !bus_wb)
   {
      WIZCHIP.IF.BUS._read_byte   = wizchip_bus_readbyte;
      WIZCHIP.IF.BUS._write_byte  = wizchip_bus_writebyte;
   }
   else
   {
      WIZCHIP.IF.BUS._read_byte   = bus_rb;
      WIZCHIP.IF.BUS._write_byte  = bus_wb;
   }
   */
   if (!bus_rb || !bus_wb)
   {
      WIZCHIP.IF.BUS._read_data = wizchip_bus_readdata;
      WIZCHIP.IF.BUS._write_data = wizchip_bus_writedata;
   }
   else
   {
      WIZCHIP.IF.BUS._read_data = bus_rb;
      WIZCHIP.IF.BUS._write_data = bus_wb;
   }
}

void reg_wizchip_spi_cbfunc(uint8_t (*spi_rb)(void), void (*spi_wb)(uint8_t wb))
{
   while (!(WIZCHIP.if_mode & _WIZCHIP_IO_MODE_SPI_))
      ;

   if (!spi_rb || !spi_wb)
   {
      WIZCHIP.IF.SPI._read_byte = wizchip_spi_readbyte;
      WIZCHIP.IF.SPI._write_byte = wizchip_spi_writebyte;
   }
   else
   {
      WIZCHIP.IF.SPI._read_byte = spi_rb;
      WIZCHIP.IF.SPI._write_byte = spi_wb;
   }
}

// 20140626 Eric Added for SPI burst operations
void reg_wizchip_spiburst_cbfunc(void (*spi_rb)(uint8_t *pBuf, uint16_t len), void (*spi_wb)(uint8_t *pBuf, uint16_t len))
{
   while (!(WIZCHIP.if_mode & _WIZCHIP_IO_MODE_SPI_))
      ;

   if (!spi_rb || !spi_wb)
   {
      WIZCHIP.IF.SPI._read_burst = wizchip_spi_readburst;
      WIZCHIP.IF.SPI._write_burst = wizchip_spi_writeburst;
   }
   else
   {
      WIZCHIP.IF.SPI._read_burst = spi_rb;
      WIZCHIP.IF.SPI._write_burst = spi_wb;
   }
}

int8_t ctlwizchip(ctlwizchip_type cwtype, void *arg)
{
#if _WIZCHIP_ == W5100S || _WIZCHIP_ == W5200 || _WIZCHIP_ == W5500
   uint8_t tmp = 0;
#endif
   uint8_t *ptmp[2] = {0, 0};
   switch (cwtype)
   {
   case CW_RESET_WIZCHIP:
      wizchip_sw_reset();
      break;
   case CW_INIT_WIZCHIP:
      if (arg != 0)
      {
         ptmp[0] = (uint8_t *)arg;
         ptmp[1] = ptmp[0] + _WIZCHIP_SOCK_NUM_;
      }
      return wizchip_init(ptmp[0], ptmp[1]);
   case CW_CLR_INTERRUPT:
      wizchip_clrinterrupt(*((intr_kind *)arg));
      break;
   case CW_GET_INTERRUPT:
      *((intr_kind *)arg) = wizchip_getinterrupt();
      break;
   case CW_SET_INTRMASK:
      wizchip_setinterruptmask(*((intr_kind *)arg));
      break;
   case CW_GET_INTRMASK:
      *((intr_kind *)arg) = wizchip_getinterruptmask();
      break;
// M20150601 : This can be supported by W5200, W5500
// #if _WIZCHIP_ > W5100
#if (_WIZCHIP_ == W5200 || _WIZCHIP_ == W5500)
   case CW_SET_INTRTIME:
      setINTLEVEL(*(uint16_t *)arg);
      break;
   case CW_GET_INTRTIME:
      *(uint16_t *)arg = getINTLEVEL();
      break;
#endif
   case CW_GET_ID:
      ((uint8_t *)arg)[0] = WIZCHIP.id[0];
      ((uint8_t *)arg)[1] = WIZCHIP.id[1];
      ((uint8_t *)arg)[2] = WIZCHIP.id[2];
      ((uint8_t *)arg)[3] = WIZCHIP.id[3];
      ((uint8_t *)arg)[4] = WIZCHIP.id[4];
      ((uint8_t *)arg)[5] = WIZCHIP.id[5];
      ((uint8_t *)arg)[6] = 0;
      break;
#if _WIZCHIP_ == W5100S || _WIZCHIP_ == W5500
   case CW_RESET_PHY:
      wizphy_reset();
      break;
   case CW_SET_PHYCONF:
      wizphy_setphyconf((wiz_PhyConf *)arg);
      break;
   case CW_GET_PHYCONF:
      wizphy_getphyconf((wiz_PhyConf *)arg);
      break;
   case CW_GET_PHYSTATUS:
      break;
   case CW_SET_PHYPOWMODE:
      return wizphy_setphypmode(*(uint8_t *)arg);
#endif
#if _WIZCHIP_ == W5100S || _WIZCHIP_ == W5200 || _WIZCHIP_ == W5500
   case CW_GET_PHYPOWMODE:
      tmp = wizphy_getphypmode();
      if ((int8_t)tmp == -1)
         return -1;
      *(uint8_t *)arg = tmp;
      break;
   case CW_GET_PHYLINK:
      tmp = wizphy_getphylink();
      if ((int8_t)tmp == -1)
         return -1;
      *(uint8_t *)arg = tmp;
      break;
#endif
   default:
      return -1;
   }
   return 0;
}

int8_t ctlnetwork(ctlnetwork_type cntype, void *arg)
{

   switch (cntype)
   {
   case CN_SET_NETINFO:
      wizchip_setnetinfo((wiz_NetInfo *)arg);
      break;
   case CN_GET_NETINFO:
      wizchip_getnetinfo((wiz_NetInfo *)arg);
      break;
   case CN_SET_NETMODE:
      return wizchip_setnetmode(*(netmode_type *)arg);
   case CN_GET_NETMODE:
      *(netmode_type *)arg = wizchip_getnetmode();
      break;
   case CN_SET_TIMEOUT:
      wizchip_settimeout((wiz_NetTimeout *)arg);
      break;
   case CN_GET_TIMEOUT:
      wizchip_gettimeout((wiz_NetTimeout *)arg);
      break;
   default:
      return -1;
   }
   return 0;
}

void wizchip_sw_reset(void)
{
   uint8_t gw[4], sn[4], sip[4];
   uint8_t mac[6];
// A20150601
#if _WIZCHIP_IO_MODE_ == _WIZCHIP_IO_MODE_BUS_INDIR_
   uint16_t mr = (uint16_t)getMR();
   setMR(mr | MR_IND);
#endif
   //
   getSHAR(mac);
   getGAR(gw);
   getSUBR(sn);
   getSIPR(sip);
   setMR(MR_RST);
   getMR(); // for delay
// A2015051 : For indirect bus mode
#if _WIZCHIP_IO_MODE_ == _WIZCHIP_IO_MODE_BUS_INDIR_
   setMR(mr | MR_IND);
#endif
   //
   setSHAR(mac);
   setGAR(gw);
   setSUBR(sn);
   setSIPR(sip);
}

int8_t wizchip_init(uint8_t *txsize, uint8_t *rxsize)
{
   int8_t i;
#if _WIZCHIP_ < W5200
   int8_t j;
#endif
   int8_t tmp = 0;
   wizchip_sw_reset();
   if (txsize)
   {
      tmp = 0;
// M20150601 : For integrating with W5300
#if _WIZCHIP_ == W5300
      for (i = 0; i < _WIZCHIP_SOCK_NUM_; i++)
      {
         if (txsize[i] > 64)
            return -1; // No use 64KB even if W5300 support max 64KB memory allocation
         tmp += txsize[i];
         if (tmp > 128)
            return -1;
      }
      if (tmp % 8)
         return -1;
#else
      for (i = 0; i < _WIZCHIP_SOCK_NUM_; i++)
      {
         tmp += txsize[i];

#if _WIZCHIP_ < W5200 // 2016.10.28 peter add condition for w5100 and w5100s
         if (tmp > 8)
            return -1;
#else
         if (tmp > 16)
            return -1;
#endif
      }
#endif
      for (i = 0; i < _WIZCHIP_SOCK_NUM_; i++)
      {
#if _WIZCHIP_ < W5200 // 2016.10.28 peter add condition for w5100
         j = 0;
         while ((txsize[i] >> j != 1) && (txsize[i] != 0))
         {
            j++;
         }
         setSn_TXBUF_SIZE(i, j);
#else
         setSn_TXBUF_SIZE(i, txsize[i]);
#endif
      }
   }

   if (rxsize)
   {
      tmp = 0;
#if _WIZCHIP_ == W5300
      for (i = 0; i < _WIZCHIP_SOCK_NUM_; i++)
      {
         if (rxsize[i] > 64)
            return -1; // No use 64KB even if W5300 support max 64KB memory allocation
         tmp += rxsize[i];
         if (tmp > 128)
            return -1;
      }
      if (tmp % 8)
         return -1;
#else
      for (i = 0; i < _WIZCHIP_SOCK_NUM_; i++)
      {
         tmp += rxsize[i];
#if _WIZCHIP_ < W5200 // 2016.10.28 peter add condition for w5100 and w5100s
         if (tmp > 8)
            return -1;
#else
         if (tmp > 16)
            return -1;
#endif
      }
#endif
      for (i = 0; i < _WIZCHIP_SOCK_NUM_; i++)
      {
#if _WIZCHIP_ < W5200 // add condition for w5100
         j = 0;
         while ((rxsize[i] >> j != 1) && (txsize[i] != 0))
         {
            j++;
         }
         setSn_RXBUF_SIZE(i, j);
#else
         setSn_RXBUF_SIZE(i, rxsize[i]);
#endif
      }
   }
   return 0;
}

void wizchip_clrinterrupt(intr_kind intr)
{
   uint8_t ir = (uint8_t)intr;
   uint8_t sir = (uint8_t)((uint16_t)intr >> 8);
#if _WIZCHIP_ < W5500
   ir |= (1 << 4); // IK_WOL
#endif
#if _WIZCHIP_ == W5200
   ir |= (1 << 6);
#endif

#if _WIZCHIP_ < W5200
   sir &= 0x0F;
#endif

#if _WIZCHIP_ <= W5100S
   ir |= sir;
   setIR(ir);
// A20150601 : For integrating with W5300
#elif _WIZCHIP_ == W5300
   setIR(((((uint16_t)ir) << 8) | (((uint16_t)sir) & 0x00FF)));
#else
   setIR(ir);
   // M20200227 : For clear
   // setSIR(sir);
   for (ir = 0; ir < 8; ir++)
   {
      if (sir & (0x01 << ir))
         setSn_IR(ir, 0xff);
   }

#endif
}

intr_kind wizchip_getinterrupt(void)
{
   uint8_t ir = 0;
   uint8_t sir = 0;
   uint16_t ret = 0;
#if _WIZCHIP_ <= W5100S
   ir = getIR();
   sir = ir & 0x0F;
// A20150601 : For integrating with W5300
#elif _WIZCHIP_ == W5300
   ret = getIR();
   ir = (uint8_t)(ret >> 8);
   sir = (uint8_t)ret;
#else
   ir = getIR();
   sir = getSIR();
#endif

// M20150601 : For Integrating with W5300
// #if _WIZCHIP_ < W5500
#if _WIZCHIP_ < W5200
   ir &= ~(1 << 4); // IK_WOL
#endif
#if _WIZCHIP_ == W5200
   ir &= ~(1 << 6);
#endif
   ret = sir;
   ret = (ret << 8) + ir;
   return (intr_kind)ret;
}

void wizchip_setinterruptmask(intr_kind intr)
{
   uint8_t imr = (uint8_t)intr;
   uint8_t simr = (uint8_t)((uint16_t)intr >> 8);
#if _WIZCHIP_ < W5500
   imr &= ~(1 << 4); // IK_WOL
#endif
#if _WIZCHIP_ == W5200
   imr &= ~(1 << 6);
#endif

#if _WIZCHIP_ < W5200
   simr &= 0x0F;
   imr |= simr;
   setIMR(imr);
// A20150601 : For integrating with W5300
#elif _WIZCHIP_ == W5300
   setIMR(((((uint16_t)imr) << 8) | (((uint16_t)simr) & 0x00FF)));
#else
   setIMR(imr);
   setSIMR(simr);
#endif
}

intr_kind wizchip_getinterruptmask(void)
{
   uint8_t imr = 0;
   uint8_t simr = 0;
   uint16_t ret = 0;
#if _WIZCHIP_ < W5200
   imr = getIMR();
   simr = imr & 0x0F;
// A20150601 : For integrating with W5300
#elif _WIZCHIP_ == W5300
   ret = getIMR();
   imr = (uint8_t)(ret >> 8);
   simr = (uint8_t)ret;
#else
   imr = getIMR();
   simr = getSIMR();
#endif

#if _WIZCHIP_ < W5500
   imr &= ~(1 << 4); // IK_WOL
#endif
#if _WIZCHIP_ == W5200
   imr &= ~(1 << 6); // IK_DEST_UNREACH
#endif
   ret = simr;
   ret = (ret << 8) + imr;
   return (intr_kind)ret;
}

int8_t wizphy_getphylink(void)
{
   int8_t tmp = PHY_LINK_OFF;
#if _WIZCHIP_ == W5100S
   if (getPHYSR() & PHYSR_LNK)
      tmp = PHY_LINK_ON;
#elif _WIZCHIP_ == W5200
   if (getPHYSTATUS() & PHYSTATUS_LINK)
      tmp = PHY_LINK_ON;
#elif _WIZCHIP_ == W5500
   if (getPHYCFGR() & PHYCFGR_LNK_ON)
      tmp = PHY_LINK_ON;

#else
   tmp = -1;
#endif
   return tmp;
}

#if _WIZCHIP_ > W5100

int8_t wizphy_getphypmode(void)
{
   int8_t tmp = 0;
#if _WIZCHIP_ == W5200
   if (getPHYSTATUS() & PHYSTATUS_POWERDOWN)
      tmp = PHY_POWER_DOWN;
   else
      tmp = PHY_POWER_NORM;
#elif _WIZCHIP_ == 5500
   if ((getPHYCFGR() & PHYCFGR_OPMDC_ALLA) == PHYCFGR_OPMDC_PDOWN)
      tmp = PHY_POWER_DOWN;
   else
      tmp = PHY_POWER_NORM;
#else
   tmp = -1;
#endif
   return tmp;
}
#endif

#if _WIZCHIP_ == W5100S
void wizphy_reset(void)
{
   uint16_t tmp = wiz_mdio_read(PHYMDIO_BMCR);
   tmp |= BMCR_RESET;
   wiz_mdio_write(PHYMDIO_BMCR, tmp);
   while (wiz_mdio_read(PHYMDIO_BMCR) & BMCR_RESET)
   {
   }
}

void wizphy_setphyconf(wiz_PhyConf *phyconf)
{
   uint16_t tmp = wiz_mdio_read(PHYMDIO_BMCR);
   if (phyconf->mode == PHY_MODE_AUTONEGO)
      tmp |= BMCR_AUTONEGO;
   else
   {
      tmp &= ~BMCR_AUTONEGO;
      if (phyconf->duplex == PHY_DUPLEX_FULL)
      {
         tmp |= BMCR_DUP;
      }
      else
      {
         tmp &= ~BMCR_DUP;
      }
      if (phyconf->speed == PHY_SPEED_100)
      {
         tmp |= BMCR_SPEED;
      }
      else
      {
         tmp &= ~BMCR_SPEED;
      }
   }
   wiz_mdio_write(PHYMDIO_BMCR, tmp);
}

void wizphy_getphyconf(wiz_PhyConf *phyconf)
{
   uint16_t tmp = 0;
   tmp = wiz_mdio_read(PHYMDIO_BMCR);
   phyconf->by = PHY_CONFBY_SW;
   if (tmp & BMCR_AUTONEGO)
   {
      phyconf->mode = PHY_MODE_AUTONEGO;
   }
   else
   {
      phyconf->mode = PHY_MODE_MANUAL;
      if (tmp & BMCR_DUP)
         phyconf->duplex = PHY_DUPLEX_FULL;
      else
         phyconf->duplex = PHY_DUPLEX_HALF;
      if (tmp & BMCR_SPEED)
         phyconf->speed = PHY_SPEED_100;
      else
         phyconf->speed = PHY_SPEED_10;
   }
}

int8_t wizphy_setphypmode(uint8_t pmode)
{
   uint16_t tmp = 0;
   tmp = wiz_mdio_read(PHYMDIO_BMCR);
   if (pmode == PHY_POWER_DOWN)
   {
      tmp |= BMCR_PWDN;
   }
   else
   {
      tmp &= ~BMCR_PWDN;
   }
   wiz_mdio_write(PHYMDIO_BMCR, tmp);
   tmp = wiz_mdio_read(PHYMDIO_BMCR);
   if (pmode == PHY_POWER_DOWN)
   {
      if (tmp & BMCR_PWDN)
         return 0;
   }
   else
   {
      if ((tmp & BMCR_PWDN) != BMCR_PWDN)
         return 0;
   }
   return -1;
}

#endif
#if _WIZCHIP_ == W5500
void wizphy_reset(void)
{
   uint8_t tmp = getPHYCFGR();
   tmp &= PHYCFGR_RST;
   setPHYCFGR(tmp);
   tmp = getPHYCFGR();
   tmp |= ~PHYCFGR_RST;
   setPHYCFGR(tmp);
}

void wizphy_setphyconf(wiz_PhyConf *phyconf)
{
   uint8_t tmp = 0;
   if (phyconf->by == PHY_CONFBY_SW)
      tmp |= PHYCFGR_OPMD;
   else
      tmp &= ~PHYCFGR_OPMD;
   if (phyconf->mode == PHY_MODE_AUTONEGO)
      tmp |= PHYCFGR_OPMDC_ALLA;
   else
   {
      if (phyconf->duplex == PHY_DUPLEX_FULL)
      {
         if (phyconf->speed == PHY_SPEED_100)
            tmp |= PHYCFGR_OPMDC_100F;
         else
            tmp |= PHYCFGR_OPMDC_10F;
      }
      else
      {
         if (phyconf->speed == PHY_SPEED_100)
            tmp |= PHYCFGR_OPMDC_100H;
         else
            tmp |= PHYCFGR_OPMDC_10H;
      }
   }
   setPHYCFGR(tmp);
   wizphy_reset();
}

void wizphy_getphyconf(wiz_PhyConf *phyconf)
{
   uint8_t tmp = 0;
   tmp = getPHYCFGR();
   phyconf->by = (tmp & PHYCFGR_OPMD) ? PHY_CONFBY_SW : PHY_CONFBY_HW;
   switch (tmp & PHYCFGR_OPMDC_ALLA)
   {
   case PHYCFGR_OPMDC_ALLA:
   case PHYCFGR_OPMDC_100FA:
      phyconf->mode = PHY_MODE_AUTONEGO;
      break;
   default:
      phyconf->mode = PHY_MODE_MANUAL;
      break;
   }
   switch (tmp & PHYCFGR_OPMDC_ALLA)
   {
   case PHYCFGR_OPMDC_100FA:
   case PHYCFGR_OPMDC_100F:
   case PHYCFGR_OPMDC_100H:
      phyconf->speed = PHY_SPEED_100;
      break;
   default:
      phyconf->speed = PHY_SPEED_10;
      break;
   }
   switch (tmp & PHYCFGR_OPMDC_ALLA)
   {
   case PHYCFGR_OPMDC_100FA:
   case PHYCFGR_OPMDC_100F:
   case PHYCFGR_OPMDC_10F:
      phyconf->duplex = PHY_DUPLEX_FULL;
      break;
   default:
      phyconf->duplex = PHY_DUPLEX_HALF;
      break;
   }
}

void wizphy_getphystat(wiz_PhyConf *phyconf)
{
   uint8_t tmp = getPHYCFGR();
   phyconf->duplex = (tmp & PHYCFGR_DPX_FULL) ? PHY_DUPLEX_FULL : PHY_DUPLEX_HALF;
   phyconf->speed = (tmp & PHYCFGR_SPD_100) ? PHY_SPEED_100 : PHY_SPEED_10;
}

int8_t wizphy_setphypmode(uint8_t pmode)
{
   uint8_t tmp = 0;
   tmp = getPHYCFGR();
   if ((tmp & PHYCFGR_OPMD) == 0)
      return -1;
   tmp &= ~PHYCFGR_OPMDC_ALLA;
   if (pmode == PHY_POWER_DOWN)
      tmp |= PHYCFGR_OPMDC_PDOWN;
   else
      tmp |= PHYCFGR_OPMDC_ALLA;
   setPHYCFGR(tmp);
   wizphy_reset();
   tmp = getPHYCFGR();
   if (pmode == PHY_POWER_DOWN)
   {
      if (tmp & PHYCFGR_OPMDC_PDOWN)
         return 0;
   }
   else
   {
      if (tmp & PHYCFGR_OPMDC_ALLA)
         return 0;
   }
   return -1;
}
#endif

void wizchip_setnetinfo(wiz_NetInfo *pnetinfo)
{
   setSHAR(pnetinfo->mac);
   setGAR(pnetinfo->gw);
   setSUBR(pnetinfo->sn);
   setSIPR(pnetinfo->ip);
   _DNS_[0] = pnetinfo->dns[0];
   _DNS_[1] = pnetinfo->dns[1];
   _DNS_[2] = pnetinfo->dns[2];
   _DNS_[3] = pnetinfo->dns[3];
   _DHCP_ = pnetinfo->dhcp;
}

void wizchip_getnetinfo(wiz_NetInfo *pnetinfo)
{
   getSHAR(pnetinfo->mac);
   getGAR(pnetinfo->gw);
   getSUBR(pnetinfo->sn);
   getSIPR(pnetinfo->ip);
   pnetinfo->dns[0] = _DNS_[0];
   pnetinfo->dns[1] = _DNS_[1];
   pnetinfo->dns[2] = _DNS_[2];
   pnetinfo->dns[3] = _DNS_[3];
   pnetinfo->dhcp = _DHCP_;
}

int8_t wizchip_setnetmode(netmode_type netmode)
{
   uint8_t tmp = 0;
#if _WIZCHIP_ != W5500
   if (netmode & ~(NM_WAKEONLAN | NM_PPPOE | NM_PINGBLOCK))
      return -1;
#else
   if (netmode & ~(NM_WAKEONLAN | NM_PPPOE | NM_PINGBLOCK | NM_FORCEARP))
      return -1;
#endif
   tmp = getMR();
   tmp |= (uint8_t)netmode;
   setMR(tmp);
   return 0;
}

netmode_type wizchip_getnetmode(void)
{
   return (netmode_type)getMR();
}

void wizchip_settimeout(wiz_NetTimeout *nettime)
{
   setRCR(nettime->retry_cnt);
   setRTR(nettime->time_100us);
}

void wizchip_gettimeout(wiz_NetTimeout *nettime)
{
   nettime->retry_cnt = getRCR();
   nettime->time_100us = getRTR();
}

// 注册函数
void user_wizchip_reg_func(void) {
   reg_wizchip_cris_cbfunc(wizchip_cris_enter, wizchip_cris_exit); // 注册临界区进入和退出
   reg_wizchip_cs_cbfunc(wizchip_cs_select, wizchip_cs_deselect); // 片选
   reg_wizchip_spi_cbfunc(wizchip_spi_readbyte,wizchip_spi_writebyte); // SPI读写
}
